<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>模糊加载</title>
    <link rel="stylesheet" href="./demo5.css">
</head>
<body>
    <section class="bg"></section>
    <div class="loading-text">
        0%
    </div>
    <script src="./demo5.js"></script>
</body>
</html>